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NS0-093 Valid Exam Discount & NS0-093 Practice Tests

Now they have become certified NetApp Accredited Hardware Support Engineer Certification Exam experts and pursue a rewarding career in the top world brands. You can also trust top-notch and easy-to-use Network Appliance NS0-093 practice test questions. The NetApp Accredited Hardware Support Engineer (NS0-093) exam questions are checked and verified by experienced and qualified NetApp Accredited Hardware Support Engineer (NS0-093) exam trainers. They have years of experience and knowledge to collect, design, and answer the real NetApp Accredited Hardware Support Engineer (NS0-093) exam questions.

The NS0-093 Exam is designed to test the candidate on various hardware support topics such as installation, configuration, maintenance, and troubleshooting of NetApp hardware components. NS0-093 exam also covers topics such as disk shelves, controllers, storage systems, and software upgrades. Candidates who pass the NS0-093 exam are considered NetApp Accredited Hardware Support Engineers, which demonstrates their ability to manage and support NetApp hardware components effectively. NetApp Accredited Hardware Support Engineer certification also validates their knowledge of best practices and industry standards for NetApp hardware support.

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NS0-093 Practice Tests & NS0-093 Valid Dumps Sheet

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Network Appliance NS0-093 Exam encompasses a variety of topics, including NetApp FAS architecture, cluster mode fundamentals, disk and aggregate management, and data protection technologies. NetApp Accredited Hardware Support Engineer certification exam focuses on evaluating the ability of a candidate to install, configure, and maintain NetApp storage systems, troubleshoot performance issues, provide technical support, and ensure successful operations.

Network Appliance NetApp Accredited Hardware Support Engineer Sample Questions (Q29-Q34):

NEW QUESTION # 29
Which two tools can be used to recover an inconsistent aggregate? (Choose two.)

A. wafl_check
B. wafliron
C. file check
D. wafl snapiron

Answer: A,B

Explanation:
To recover an inconsistent aggregate, the following tools can be used:
* What it does:This tool is used to perform a consistency check on WAFL metadata. It identifies and attempts to fix WAFL inconsistencies in aggregates.
* When to use:Run wafl_check after identifying WAFL inconsistencies to repair minor metadata issues.
1. wafl_check
* What it does:This tool repairs WAFL inconsistencies by reconstructing metadata. It is more powerful than wafl_check and should only be run under NetApp Support guidance, as improper use can result in data loss.
* When to use:Use wafliron for severe WAFL inconsistencies that cannot be resolved by wafl_check.
2. wafliron
* A. file check:
* This is not a valid NetApp tool.
* C. wafl snapiron:
* While similar in name, snapiron is used for snapshot recovery, not aggregate recovery.
Why Other Options Are Incorrect:
* "ONTAP Aggregate Troubleshooting Guide" details the usage of wafl_check and wafliron.
* NetApp Support documentation provides guidelines for recovering inconsistent aggregates.
References:

NEW QUESTION # 30
In which two sections of AutoSupport can you find information to analyze the following panic? (Choose two.) Panic_Message: PCI Error NMI from device(s):ErrSrcID(CorrSrc(0xf00),UCorrSrc(0x18)), RPT(0,3,0):
Qlogic FC 16G adapter in slot 1 on Controller

A. HA-RASTRACE.TGZ
B. PCI-HIERARCHY.XML
C. SSRAM-LOG
D. ALL-COREDUMP.XML

Answer: A,C

Explanation:
To analyze the provided panic error, the two sections of AutoSupport that are essential for investigation are:
* What it is:HA-RASTRACE.TGZ contains HA (High Availability) system trace logs. It records hardware diagnostics, error traces, and the HA system's response to hardware events. These logs are critical when analyzing hardware-related panics, including those caused by PCI errors.
* Why it's relevant to the panic:In the given panic message, the NMI (Non-Maskable Interrupt) error originates from a Qlogic FC 16G adapter. HA-RASTRACE.TGZ will provide detailed diagnostics, including the error reporting from the HA interconnect and other hardware diagnostics. Specifically, it may include information about how the system detected the PCI fault and any actions taken to protect the system state.
* How to analyze:
* Extract the HA-RASTRACE.TGZ file from the AutoSupport bundle.
* Review hardware-related trace messages for entries associated with the PCI bus or the Qlogic FC adapter.
* Look for specific error codes or keywords like PCI Error, NMI, or Qlogic.
* References:
* NetApp's "AutoSupport Logs and Diagnostics Guide" highlights HA-RASTRACE.TGZ as a primary resource for debugging hardware faults.
* The "Panic Troubleshooting Guide" for ONTAP systems specifies HA-RASTRACE as a key source for identifying NMI-related errors.
1. HA-RASTRACE.TGZ
* What it is:SSRAM-LOG records low-level hardware error details, including PCI device register states and uncorrectable memory errors. It is particularly useful for analyzing errors originating in peripheral hardware like network or storage adapters connected via PCI.
* Why it's relevant to the panic:The panic message explicitly references a PCI Error NMI caused by a Qlogic FC adapter. SSRAM-LOG captures detailed state information for PCI devices, which can help identify whether the fault originated in the adapter hardware, the PCI bus, or another related component.
* How to analyze:
* Extract the SSRAM-LOG from the AutoSupport bundle.
* Search for PCI-related errors, including the specific error source IDs (e.g., ErrSrcID(CorrSrc (0xf00),UCorrSrc(0x18))).
* Review the log entries to confirm the root cause of the NMI.
* References:
* The "Hardware Diagnostics and Troubleshooting Guide for ONTAP" lists SSRAM-LOG as a key file for debugging PCI errors.
* NetApp's documentation on PCI diagnostics emphasizes the use of SSRAM-LOG for validating hardware-level faults.
2. SSRAM-LOG

NEW QUESTION # 31
What happens when the command diskcopy is run from nodeshell?

A. It copies the disk content to a specified volume.
B. It performs a low-level copy of the disk to another disk.
C. It triggers a RAID reconstruction of that disk.
D. It pre-fails a drive in an aggregate and copies it to a spare.

Answer: B

Explanation:
Purpose of the diskcopy Command:
* The diskcopy command is used in the ONTAP nodeshell environment to perform a low-level sector-by- sector copy of data from one disk to another. This is typically used during data recovery or diagnostics.
How It Works:
* The command copies all sectors from the source disk to the destination disk without any regard for file system or metadata structures.
* It is commonly used when replicating the exact state of a failing disk to a spare for further analysis or recovery.
Key Notes:
* The destination disk must be of the same or larger capacity than the source disk.
* The operation is typically disruptive and not suitable for production use.
NetApp Reference Documentation:
* Found in the "ONTAP Command Line Manual" for nodeshell utilities. The diskcopy process is highlighted as a low-level disk cloning operation.

NEW QUESTION # 32
Which two statements are correct when describing L1 and L2 Watch Dog Resets (WDR)? (Choose two.)

A. L2 WDR requests creation of a core dump before reset.
B. L2 WDR is initiated after 2 seconds from the event.
C. L1 WDR performs a soft reset.
D. L1 WDR is initiated after 0.5 seconds from the event.

Answer: A,B

Explanation:
* Description:
* L1 WDR is a hardware-initiated reset that occurs when the system detects an unrecoverable error or lockup lasting 0.5 seconds.
* Key Characteristics:
* It performs a hard reset, meaning the system immediately reboots without creating a core dump.
1. L1 Watchdog Reset (WDR):
* Description:
* L2 WDR is initiated when the system fails to recover from a critical fault after 2 seconds.
* Key Characteristics:
* It requests a core dump to capture the system state for diagnostic purposes before performing a reset.
2. L2 Watchdog Reset (WDR):
* B. L1 WDR is initiated after 0.5 seconds from the event:
* This is incorrect because L1 WDR performs a hard reset and does not initiate after 2 seconds.
* C. L1 WDR performs a soft reset:
* This is incorrect because L1 WDR performs a hard reset, not a soft reset.
Why Other Options Are Incorrect:
* "ONTAP Panic Analysis Guide" describes the behavior and timing of L1 and L2 WDR events.
* NetApp Support documentation on system resets explains the differences between L1 and L2 watchdog resets.
References:

NEW QUESTION # 33
Which command can you use to confirm successful completion of an ONTAP upgrade?

A. job show -jobtype upgrade
B. system node upgrade-revert upgrade-task -node <nodename> -version <ontap Version>
C. system controller sp upgrade show
D. cluster image show-update-progress

Answer: D

Explanation:
To confirm the successful completion of an ONTAP upgrade, the cluster image show-update-progress command provides the necessary details.
* Command:
Key Command:cluster image show-update-progress
* Displays the status of the cluster upgrade, including which nodes have successfully upgraded and whether the process has completed.
* A. system controller sp upgrade show:
* This command displays information about SP (Service Processor) firmware upgrades, not ONTAP upgrades.
* C. job show -jobtype upgrade:
* While this command shows upgrade jobs, it does not confirm the completion of the cluster-wide ONTAP upgrade.
* D. system node upgrade-revert upgrade-task -node <nodename> -version <ontap Version>:
* This command reverts an upgrade task, not confirms completion.
Why Other Options Are Incorrect:
* NetApp "ONTAP Upgrade Guide" specifies the cluster image show-update-progress command as the primary method to verify upgrade completion.
References:

NEW QUESTION # 34
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